naiic youyaku(要約)

1. National Diet of Japan Fukushima Nuclear Accident Independent Investigation Commission

2. 12 8

3. 3 5 7 10 10 20 23 24 24 26 45 46 2 52 3 58 4 81 5 88 98

4. 3 1950 1970 10 3.11 Regulatory Capture 50 3.11 50 18

5. 100

6. 1 232011 10 30 10 12 8 2 13 31 4 http://law.e-gov.go.jp/htmldata/H23/H23HO112.html2 12 3 3 http://www.shugiin.go.jp/index.nsf/html/index_kaigiroku.htm

7. 1167 900 3 400 12 1 633 8066 431 232011 3 11 2415 3 2000 19 38 1 4 60 80 Facebook 4 http://naiic.go.jp

8. Twitter 17 16 10 10

9. 232011 3 11 24 2012 6 232011 3 11 3.113.11 182006 212009 6 282016 1

10. 1 3 5 1 3 182006 51993IAEA 5 5 5 3 9.11 B.5.b6 3.11 5 IAEA Defence in Depth6 132001 9 11 142002 2 NRC

11. 7 7 Regulatory Capture

12. IAEA 1 LOCAJNES1 1 SR 1 LOCA 1 IC

13. SBO IC IC IC 4 2 RCIC2 3 2 4

14. 15 1 3 14 2

15. 3km 21 23 2010km 15 12 3 12 5 44 4 15 100 Sv 167 1800km2 5mSv 1 1

16. 45 6

18. 7 7

22. 16

23. 232011 3 11 INES8 7 1 2 3 4 6 1 3 66kV 1 M/C D/G 1 2 4 6 1 1 2 4 3 5 SBO 3 3 13 34 9 10 8 INESInternational Nuclear Event Scale IAEA 9 2

24. 1 2 3 4 14 46 D/G IC RCIC RCIC IC 15 37 SBO 18 10 18 50 5 46 11 : 36 RCIC 12 : 35 HPCI 14 30 15 36 19 04 2 42 HPCI 9 10 9 20 9 25 10 40 3 SGTS 13 12 11 01 13 25 RCIC 17 00 19 20 19 : 54 6 : 00 S/C 6 : 00 MAAP 10 242012 3 30

25. 232011 3 11 . 232011 3 11 1 3 40 265GalGal 561981 182006 202008 3 5 Ss 600Gal 7 1 4 6 212009 5 212009 6 282016 1 1 3

26. 5 5 1 3 1 . . Ss 3.11 . 40 182006 3

27. . SA SA SA 31991 AM SA SA SA 222010 SA

28. . 1 M/C M/C P/C 1 M/C M/C 3 P/C P/C 1 7 3 SBO IC 134 2 56 23 4 5

29. . IAEA 30 50 LOCA JNES LOCA LOCA 10 t 15 27 2 15

30. 35 1.5km 1 2 1 A 1 4 IC 2 IC 5 ICAB2 1 14 52 11 1 IC 2 55 / IAEA IC IC IC 1 SR 2 3 2 SR 1 1 SR 1 SR 1 LOCA

31. . 2 ERC 1 2

33. 5 . 15 2 5 5 1 5 12 2 5 5

34. . . . .

35. 2 30 3 24 1 3 15 . 5 3 12 5 44 10 20

36. . 6 1 900PBq 1800 5mSv 3 1 4000 4 242012 6 1mSv 57.01mSv 10mSv 42.310mSv 0.7 . 15 3km 10km 20km 20km

37. 3 60 3 15 20 30km 3 25 30km 3 23 SPEEDI 1 . 182006 192007 192007 SPEEDI

38. ERSSSPEEDI ERSS SPEEDI ERSS SPEEDI ERSS SPEEDI ERSS SPEEDI SPEEDI .

40. . . SA

41. SA 5 . SA

42. 2 3 14 23 0 19 21 2 3 14 8 3 .

43. . Defence in Depth

44. 1 2 3 4 5

45. 1 11 156 32 166 36 223 23

46. 1F Fukushima Daiichi 2F Fukushima Daini AM Accident Management AO Air Operated Valve ARI Alternative Rods Injection ATWS Anticipated Transient Without ScramB-DBA Beyond Design Basis Accident BAF Bottom of Active Fuel BWR Boiling Water Reactor CAMS Cont a i n ment Atomosphere Monitoring SystemCCI Core-Concrete Interaction CRD Control Rod Drive CV Containment Vessel Vent D/G Diesel Generator D/W Dry-Well DBA Design Basis Accident DGSW Diesel Generator Sea Water SystemECCS Emergency Core Cooling System EECW Emergency Equipment Cooling WaterEOP Emergency Operating Procedures ERC Emergency Response Center ERSS Emergency Response Support SystemFAC Flow-Accelerated Corrosion FTA Fault Tree Analysis HCU Hydraulic Control System HPCI High Pressure Coolant Injection SystemHPCS H ig h P re s su re C ore Spr ay SystemHVAC Heating Ventilating and Air Conditioning SystemIA Instrument Air system IAEA International Atomic Energy AgencyIC Isolation Condenser ICRP International Commission on Radiological ProtectionINES The International Nuclear and Radiological Event ScaleIPE Individual Plant Examination IPEEE Individual Plant Examination for External Events JAEA Japan Atomic Energy Agency

47. JNES Japan Nuclear Energy Safety Organization LB-LOCA Large Break LOCA LOCA Loss Of Coolant Accident LPCI Low Pressure Coolant Injection System M/C Metal-Clad Switch Gear MAAP Modular Accident Analysis Program MB-LOCA Medium Break LOCA MCC Motor Control Center MOX Mixed Oxide Fuel MO Motor Operated valve MP Monitoring Post MSIV Main Steam Isolation Valve MUWC Make-Up Water Condensate system NISA Nuclear and Industrial Safety Agency NRC Nuclear Regulatory Commission P/C Power Center PSA Probabilistic Safety Assessment PSR Periodic Safety Review RCIC Reactor Core Isolation Cooling System RHR Residual Heat Removal System RHRC Residual Heat Removal Cooling System RHRS Residual Heat Removal Sea Water System RPT Recirculation Pump Trip RPV Reactor Pressure Vessel S/C Suppression Chamber SA Severe Accident SB-LOCA Small Break LOCA SBO Station Blackout SCC Stress Corrosion Cracking SGTS Standby Gas Treatment System SHC Shutdown Cooling System SLC Standby Liquid Control System SOP Severe Accident Operating Procedures SPEEDI System for Prediction of Environmental Emergency Dose Information SR Safety Relief Valve T/B Turbine Building TAF Top of Active Fuel UHS Ultimate Heat Sink WBC Whole Body Counter WHO World Health Organization

48. HPCI IC INES IAEA 7 LOCA Loss Of Coolant Accident RCIC S/C SBO SR Gy/h / Gy 1 kg cpm 1

49. Sv 2 SA - IAEA 5 2 2 1 Gy 20 Sv 1 Gy 1 Sv 2

50. B.5.b 132001 9 11 142002 NRC Bq 1

51. 2 1. 2. 3. 4.

52. 5. 6. 7. 8.

53. 9. J-ALERT 10. PAZ 20km 30km 11. 20km 12.

54. 13. 14. 15. 1 4 1 2 3 4

55. 5 4 5 6 4 16. 1 2003 2010 NRC 2001 2009 2010 IAEA 2011 2 B.5.b 9-11 2002 2 25 NRC B.5.b 1

56. 2 3 4 5 678

57. 3 http://naiic.go.jp 1 231219 2 24 116 : 3 24 130 4 24 215 16 5 24 227 A 6 24 314 7 24 319 8 24 328 9 24 418 10 24 421 11 24 422 12 24 514 13 24 516 16 14 24 517 15 24 527 16 24 528 17 24 529 18 24 68 19 24 69

58. 1 231219 12 18 12 19 9

59. 2 24116 SPEEDI 1 2 3

60. 3 24130 SPEEDI mSv

61. 4 24215 16 39(1964)

62. 5 24227 (NRC) INPO NRC

63. 6 24314 182006 142002

64. 7 24319

65. 8 24328 IAEA 5 3 IAEA

66. 9 24418

67. 10 24421 11 24422 11 12 10km 20km SPEEDI SPEEDI 11 19 PTA PTA

69. 12 24514

70. 13 24516 16 2006 9 B.5.b B.5.b 2011 6 18 3

71. 14 24517 3 5 6 SPEEDI

72. 1 1 2 3 4 5

73. 15 24527

74. 16 24528 2 1 2 15

76. 17 24529 3 2010 SPEEDI 2 3 3 5 5 3 SPEEDI

77. 18 2468

78. 19 2469 2 1 2 3 4

79. 5 SPEEDI SPEEDI 6 4 5

87. 5 1986 1965 6 2004 12 M9.1 M8.6 M8.6 10

88. 3.11 3.11 17 6 22 JR 53 24

89. 54 2

90. 3 1 26 54 ICRP . .

92. 3.11 10 10

93. 3.11 3.11 2006

94. The Theory of Economic Regulation

95. 11

97. 1969 1979 UCLA 1983 2003 07 2006 08 WHO 2005 09 Health and Global Policy Institute Chair and Founder, IMPACT Foundation Japan http://www.kiyoshikurokawa.com/ 1973 1996 2008 1967 HICARE 1974

98. 2002 9 SSDI

99. 100-0014 1 7 1 03-3581-5111 http://naiic.go.jp 2012

naiic youyaku(要約)

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